a:6:{i:0;s:2:"id";i:1;s:10:"product_id";i:2;s:8:"local_id";i:3;s:8:"label_id";s:3:"_pk";s:2:"id";s:5:"_type";a:4:{s:2:"id";s:7:"int(10)";s:10:"product_id";s:16:"int(10) unsigned";s:8:"local_id";s:16:"int(10) unsigned";s:8:"label_id";s:16:"int(10) unsigned";}}